Route Price Intelligence
Cheap Flights From Washington, D.C. to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$337
Great Deal
Under $327
Typical Range
$327 – $338
Lowest We've Seen
$137
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$327
Feb
$328
Mar
$337
Apr
$427
May
$312
Jun
$337
Jul
$314
Aug
$314
Sep
$337
Oct
$337
Nov
$337
Dec
$335
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to San Diego
The cheapest time to fly from Washington, D.C. to San Diego is typically May, when fares average around $312. The most expensive month tends to be April at around $427. For the best deals, consider flying in May, July, August.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: November17,110 fares analyzedTypical low: $337
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